Veiled closely, she had put her hand into that of the man, and confidingly walked with him through the pitch blackness of the palm groves, and out into the moon-filled space beyond the lake, until they reached and stopped before a heavy iron door let into a massive wall, the top of which bore a crown of flashing, razor-edged, needle-pointed steel blades.

"The treasure of the world will be safe behind those walls, for behold, there are but two golden keys with which to open the door, one is yours the other mine. To Mustapha has been confided the safe-keeping of the walls, and with it power to kill whoever should approach within ten yards without your permit."

And the girl turned quickly as the door swung to softly, with the scarcely perceptible click of a lock, and then moved forward with as much indifference as she could muster on the spur of the moment, feeling the eyes of the Arab upon her. Gardens stretched before her with groves, and arbours, and every device conceivable for throwing shade upon her path. The stream, bending in an S, rippled and laughed its way under the little bridges; fountains splashed, seats of marble, seats of scented wood, little tables, silken awnings and screens, hanging lanterns of many colours, and swinging hammocks made of the place a fairyland; until suddenly, as she turned the last curve of the stream, she saw the marble building, built as it were by the waving of a magic wand, glistening in the silver light.

Imagine four buildings about the height of Buckingham Palace, without the attic windows, or whatever they represent, built to form a square of snow-white gleaming marble, with verandahs built out and supported by fairy marble pillars, so as to throw the lower rooms into complete shade; more fairy pillars springing from the upper side of the verandahs to support the wide edge of the roof, and so make a great covered-in balcony to the second floor.

The French windows, divided by columns of different coloured marble, terminated in perfect arches, studded with great lumps of uncut amethyst, turquoise matrix, and blocks of quartz in which dully gleamed the yellow of gold, reminding Jill somewhat of the outer decorations of a shop she had once seen in the Nevski Prospekt, the owner of which, dealing in objets d'arts, and precious bibelots of jade and sich, had quite successfully thought out the novel and expensive advertising method of plastering the front of his shop with chunks of the precious metal with which the bibelots were made. The drops of a myriad slender fountain jets, caught in the light of the hanging lanterns, sparkled and flashed like handfuls of precious stones, and an almost overpowering perfume filled the air from flowers only half-asleep.

A great gate of silver and bronze opened silently to admit them to the inner courtyard, only the rolling, glistening eyeballs of Mustapha, the eunuch, showing that there was any life whatever in the massive black hulk standing within the shadow.

Just for a moment the girl stood absolutely motionless, and then turned sharply as a noiseless shape stole past her, and purring loudly rose on its hind feet and laid its velvety paws upon the Arab's shoulder, dropping back in a crouching position as Jill, exclaiming softly, involuntarily stepped forward and laid her hand protectingly upon the man's arms.

It takes a long time to write, but hardly a second had passed before the great animal, snarling viciously, shot out its velvety paw, plus a row of steel-strong claws, and ripped the girl's cloak open from neck to knee. And then indeed did black Mustapha rise to the occasion, and in his master's esteem, as also without a sound he shot out an ebony black arm, gnarled and knotted like any centuries old bough of oak, terminating in an ebony black hand, which could have easily been divided between four normal men, and still left a bit over, and picking up the fighting, clawing animal by the neck, held it lightly at arm's length, whilst awaiting dumbly his master's order.

"Kill it," said Hahmed briefly.

And whilst Jill pinched herself to see if she was really there or no, the eunuch, with joy-filled eye, and teeth glistening in a smile of utter satisfaction, gently tightened his grip on the velvety, tawny throat.